Home / 7,564.20-11,346.32-2,299.26

Finding the Fourth Proportional to 7,564.20, 11,346.32 and 2,299.26

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Solution

The fourth proportional to 7,564.20, 11,346.32 and 2,299.26 is: 3,448.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564.20 : 11,346.32 = 2,299.26 : x
  2. Step 2: Convert to fraction form
    7,564.20/11,346.32 = 2,299.26/x
  3. Step 3: Cross multiply
    7,564.20x = 11,346.32 × 2,299.26
  4. Step 4: Simplify right side
    7,564.20x = 26,088,139.72
  5. Step 5: Solve for x
    x = 26,088,139.72/7,564.20
  6. Step 6: Final answer
    x = 3,448.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.